[Sam1988]

1) Does 100% ethanol have a pH if it is not dissolved in water?

2)Does Ethanol dissociate into H+ ions and ethoxide ions within its self if it is a liquid not a solution. Liquid water contains water molecules, hydrogen ions and hydroxide ions and that’s doesn’t need to be a solution.  H20 => H+ + OH-

2) if an an acid or base is added to 100% ethanol liquid ( no water at all ) would the pH change?

[Babcock_Hall]

It is a forum rule that you must show your answers before we can help you.  However, your second question is puzzling.  Any ion in water is surrounded (solvated) by water molecules.

[mjc123]

Also note that pH and Ph mean completely different things in chemistry!